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Individual Calculations September 2013 |
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| Wittmann, Walter Total change: 2.10 | |   |
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| Vienna Chess Open 2013- A | Wien | AUT | 2013-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2237 | 2214 | 4.00 | 8 | 0.21 | 10 | 2.10 | |
|  Alefs, Frank | | | 1960 | GER | 1.00 | 1 | 0.19 | 10 | 1.90 | |  Rombaldoni, Denis | m | | 2496 | ITA | 1.00 | 1 | 0.84 | 10 | 8.40 | | | Alvir, Aco | m | | 2383 | AUT | 0.50 | 1 | 0.22 | 10 | 2.20 | | | Manea, Alexandru | m | | 2390 | ROU | 0.00 | 1 | -0.27 | 10 | -2.70 | | | Kilgus, Georg | m | | 2434 | AUT | 0.00 | 1 | -0.22 | 10 | -2.20 | | | Zuehlke, Burkhard, Dr. | | | 2081 | GER | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Spiesberger, Gerhard | | | 2072 | AUT | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Chovanec, Vladimir | | | 2079 | SVK | 0.50 | 1 | -0.18 | 10 | -1.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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